Direct flights available:
137 PER WEEK
Popular non-direct routes for this connection are G.Bush Intercont - Fll Intl - Pearson Intl, G.Bush Intercont - La Guardia - Pearson Intl and G.Bush Intercont - O'Hare Intl - Pearson Intl.
You can fly from Houston to Toronto indirect via Fll Intl, La Guardia or O'Hare Intl.
Direct flights available on